#!/usr/bin/python3 -cimport os, sys; os.execv(os.path.dirname(sys.argv[1]) + "/../common/pywrap", sys.argv)

# This file is part of Cockpit.
#
# Copyright (C) 2013 Red Hat, Inc.
#
# Cockpit is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# Cockpit is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Cockpit; If not, see <https://www.gnu.org/licenses/>.

import json
import os
import subprocess
import tempfile
import time
from pathlib import Path

import testlib
from lib.constants import TEST_OS_DEFAULT

RHEL_DOC_BASE = "https://docs.redhat.com/en/documentation"


@testlib.nondestructive
class TestPages(testlib.MachineCase):
    def checkDocs(self, items):
        m = self.machine
        b = self.browser

        b.click("#toggle-docs")
        b.wait_visible("#toggle-docs-menu")
        expected = "Web Console"
        expected += "".join(items)
        expected += "About Web Console"
        # DOCUMENTATION_URL is only in Fedora, RHEL and Arch
        if "fedora" in m.image:
            expected = "Fedora Linux documentation" + expected
        elif m.image.startswith("rhel"):
            expected = "Red Hat Enterprise Linux documentation" + expected
        elif m.image == "arch":
            expected = "Arch Linux documentation" + expected

        b.wait_collected_text("#toggle-docs-menu", expected)
        b.click("#toggle-docs")
        b.wait_not_present("#toggle-docs-menu")

    def check_system_menu(self, label, present):
        b = self.browser
        if present:
            b.wait_visible(f"#host-apps li a:contains('{label}')")
        else:
            b.wait_not_present(f"#host-apps li a:contains('{label}')")

    def open_lang_modal(self):
        self.browser.switch_to_top()
        self.browser.open_session_menu()

        self.browser.click("button.display-language-menu")
        self.browser.wait_visible('#display-language-modal')

    def testBasic(self):
        m = self.machine
        b = self.browser

        self.restore_dir("/etc/systemd/system", post_restore_action="systemctl daemon-reload")
        self.addCleanup(m.execute, "systemctl stop test.timer test.service")
        m.write("/etc/systemd/system/test.service",
                """
[Unit]
Description=Test Service

[Service]
ExecStart=/bin/true

[Install]
WantedBy=default.target
""")
        m.write("/etc/systemd/system/test.timer",
                """
[Unit]
Description=Test timer

[Timer]
OnCalendar=daily
""")
        # After writing files out tell systemd about them
        m.execute("systemctl daemon-reload")

        m.execute("systemctl start test.timer")

        self.allow_journal_messages("Failed to get realtime timestamp: Cannot assign requested address")

        # On Debian and Ubuntu we have to generate the other locales
        if "debian" in m.image:
            m.write("/etc/locale.gen", "de_DE.UTF-8 UTF-8\n", append=True)
            m.execute("locale-gen; update-locale")
        elif "arch" == m.image:
            m.write("/etc/locale.gen", "de_DE.UTF-8 UTF-8\n", append=True)
            m.execute("locale-gen")
        elif "ubuntu" in m.image:
            m.execute("locale-gen de_DE; locale-gen de_DE.UTF-8; update-locale")

        # login so that we have a cookie.
        self.login_and_go("/system/services#/test.service")

        # check that reloading a page with parameters works
        b.enter_page("/system/services")
        b.reload()
        b.enter_page("/system/services")
        b.wait_text(".service-name", "Test Service")
        b.switch_to_top()
        self.checkDocs(["Managing services"])
        b.click("#toggle-docs")
        b.wait_visible(f'#toggle-docs-menu a:contains("Managing services")[href^="{RHEL_DOC_BASE}"]')
        b.wait_visible(f'#toggle-docs-menu a:contains("Web Console")[href^="{RHEL_DOC_BASE}"]')
        b.click("#toggle-docs")
        b.wait_not_present("#toggle-docs-menu")
        b.go("/network")
        self.checkDocs(["Managing networking bonds", "Managing networking teams",
                        "Managing networking bridges", "Managing VLANs", "Managing firewall"])
        b.go("/system")
        self.checkDocs(["Configuring system settings"])
        b.go("/network/firewall")
        self.checkDocs(["Managing networking bonds", "Managing networking teams",
                        "Managing networking bridges", "Managing VLANs", "Managing firewall"])
        b.go("/system/services")

        m.restart_cockpit()
        b.relogin("/system/services")
        b.wait_text(".service-name", "Test Service")

        # check that navigating away and back preserves place
        b.click_system_menu("/system")
        b.wait_visible("#system_information_systime_button")
        b.switch_to_top()
        self.checkDocs(["Configuring system settings"])
        b.click_system_menu("/system/services")
        b.wait_visible("ol.pf-v5-c-breadcrumb__list")
        b.wait_text(".service-name", "Test Service")
        b.switch_to_top()
        b.wait_js_cond('window.location.pathname === "/system/services"')
        b.wait_js_cond('window.location.hash === "#/test.service"')

        # check that when inside the component clicking the navbar
        # takes you home
        b.click_system_menu("/system/services")
        b.wait_visible("#services-list")
        b.wait_not_present("#service-details")
        b.switch_to_top()
        b.wait_js_cond('window.location.pathname === "/system/services"')
        b.wait_js_cond('window.location.hash === ""')

        # Navigate inside an iframe
        b.switch_to_top()
        b.go("/@localhost/playground/test")
        b.enter_page("/playground/test")
        b.click("button:contains('Go down')")
        b.click("button:contains('Go down')")
        b.switch_to_top()
        b.wait_js_cond("window.location.hash == '#/0/1?length=1'")

        # This should be visible now
        b.switch_to_frame("cockpit1:localhost/playground/test")
        b.wait_visible("#hidden")

        # This should now say invisible
        b.switch_to_top()
        b.go("/@localhost/system/services")
        b.switch_to_frame("cockpit1:localhost/playground/test")
        b.wait_not_visible("#hidden")

        # Test 'parent' manifest option
        b.switch_to_top()
        b.go("/metrics")
        self.check_system_menu("Overview", present=True)
        self.checkDocs(["Performance Co-Pilot"])

        # Lets try changing the language

        self.open_lang_modal()
        b.click('#display-language-modal li[data-value=de-de] button')
        b.click("#display-language-modal footer button.pf-m-primary")
        b.wait_language("de-de")

        # Wait for the shell to be fully loaded again so that b.go()
        # starts working.
        b.enter_page("/metrics")

        # Check that the system page is translated
        b.go("/system")
        b.enter_page("/system")
        b.click(".ct-overview-header button:contains('Neustart')")

        # Restart dialog is loaded from pkg/lib and it also needs to be translated
        b.wait_in_text("#shutdown-dialog", "Nachricht an angemeldete Benutzer")

        # Systemd timer localization
        b.go("/system/services")
        b.switch_to_top()
        b.wait_js_cond('document.title.indexOf("Dienste") === 0')
        b.enter_page("/system/services")
        b.click('#services-filter li:nth-child(4) a')
        # HACK: the timers' next run/last trigger (col 3/4) don't always get filled (issue #9439)
        # b.wait_in_text("tr[data-goto-unit='test\.timer'] td:nth-child(3)", "morgen um")

        # BIOS date parsing; we don't want to introduce too many assumptions, just that the original MM/DD/YYYY
        # was parsed at all, and the bios is from the 21st century (20YY)
        # TestSystemInfo.testHardwareInfo does this more carefully
        b.go("/system/hwinfo")
        b.enter_page("/system/hwinfo")
        b.wait_in_text('#hwinfo-system-info-list .hwinfo-system-info-list-item:nth-of-type(2) .pf-v5-c-description-list__group:nth-of-type(3) dd', " 20")

        # Check the playground page
        b.switch_to_top()
        b.go("/playground/translate")
        b.wait_js_cond('document.title.indexOf("Entwicklung") === 0')
        b.enter_page("/playground/translate")

        # HTML section
        self.assertEqual(b.text("#translate-html"), "Bereit")
        self.assertEqual(b.text("#translate-html-context"), "Bereiten")
        self.assertEqual(b.text("#translate-html-yes"), "Nicht bereit")

        # Glade section
        self.assertEqual(b.text("#translatable-glade"), "Leer")
        self.assertEqual(b.text("#translatable-glade-context"), "Leeren")

        # Javascript
        self.assertEqual(b.text("#underscore-empty"), "Leer")
        self.assertEqual(b.text("#underscore-context-empty"), "Leeren")
        self.assertEqual(b.text("#cunderscore-context-empty"), "Leeren")
        self.assertEqual(b.text("#gettext-control"), "Steuerung")
        self.assertEqual(b.text("#gettext-context-control"), "Strg")
        self.assertEqual(b.text("#ngettext-disks-1"), "$0 Festplatte fehlt")
        self.assertEqual(b.text("#ngettext-disks-2"), "$0 Festplatten fehlen")
        self.assertEqual(b.text("#ngettext-context-disks-1"), u"$0 Datenträger fehlt")
        self.assertEqual(b.text("#ngettext-context-disks-2"), u"$0 Datenträger fehlen")

        # Frame title
        b.switch_to_top()
        b.wait_attr("iframe[name='cockpit1:localhost/system']", "title", "Überblick")

        # Log out and check that login page is translated now
        b.logout()
        b.wait_visible('#password-group')
        b.wait_text("#password-group > label", "Passwort")

    def testAllLanguages(self):
        # Test that pages do not oops
        m = self.machine
        b = self.browser

        def line_sel(i):
            return '.terminal .xterm-accessibility-tree div:nth-child(%d)' % i

        pages = ["/system", "/system/logs", "/network", "/users", "/system/services", "/system/terminal"]

        self.login_and_go('/system')
        b.wait_visible('#overview')

        self.open_lang_modal()
        languages = b.eval_js("ph_select('#display-language-list li').map(e => e.attributes['data-value'].nodeValue)")
        self.assertIn('en-us', languages)
        b.click("#display-language-modal footer button.pf-m-link")  # Close the menu

        for language in languages:
            # Remove failed units which will show up in the first terminal line
            m.execute("systemctl reset-failed")

            b.go("/system")
            b.enter_page("/system")

            self.open_lang_modal()
            b.click(f"#display-language-modal li[data-value={language}] button")
            b.click("#display-language-modal footer button.pf-m-primary")
            b.wait_language(language)

            # Test some pages
            for page in pages:
                b.go(page)
                b.enter_page(page)
                b.wait_language(language)

            # FIXME: bridge does not set locale
            # locale = language.split("-")
            # if len(locale) == 1:
            #     locale.append("")
            # locale = f"{locale[0]}_{locale[1].upper()}.UTF-8"

            # b.wait_visible(".terminal .xterm-accessibility-tree")
            # b.wait_in_text(line_sel(1), "admin")
            # b.input_text("echo $LANG\n")
            # b.wait_in_text(line_sel(2), locale)

            b.switch_to_top()

            b.wait_js_func("""(function (lang) {
                let correct = true;
                const rtl_langs = ["ar-eg", "fa-ir", "he-il", "ur-in"];
                const dir = rtl_langs.includes(lang) ? "rtl" : "ltr";
                document.querySelectorAll('#content iframe').forEach(el => {
                    if (el.contentDocument.documentElement.lang !== lang)
                        correct = false;
                    if (el.contentDocument.documentElement.dir !== dir)
                        correct = false;
                });
                return correct;
            })""", language)
            b.wait_attr(".index-page", "lang", language)

        self.allow_restart_journal_messages()

    def testPtBRLocale(self):
        m = self.machine
        b = self.browser

        m.execute('useradd scruffy -s /bin/bash -c Scruffy')
        m.execute('echo scruffy:foobar | chpasswd')

        if "debian" in m.image:
            m.execute('echo \'pt_BR.UTF-8 UTF-8\' >> /etc/locale.gen; locale-gen; update-locale')
        elif "ubuntu" in m.image:
            m.execute('locale-gen pt_BR; locale-gen pt_BR.UTF-8; update-locale')
        elif "arch" == m.image:
            m.execute('echo \'pt_BR.UTF-8 UTF-8\' >> /etc/locale.gen; locale-gen')

        self.login_and_go('/system')
        b.wait_visible('#overview')
        self.open_lang_modal()
        b.click('#display-language-modal li[data-value=pt-br] button')
        b.click('#display-language-modal footer button.pf-m-primary')
        b.wait_language("pt-br")

        # Check that the system page is translated
        b.go('/system')
        b.enter_page('/system')
        b.wait_language("pt-br")
        b.wait_in_text('.ct-overview-header', 'Reiniciar')

        # Systemd timer localization
        b.go('/system/services')
        b.enter_page('/system/services')
        b.wait_language("pt-br")
        b.click('#services-filter li:nth-child(4) a')
        # HACK: the timers' next run/last trigger (col 3/4) don't always get filled (issue #9439)
        # b.wait_in_text('tr[data-goto-unit=\'test\.timer\'] td:nth-child(3)', 'morgen um')

        # Check the playground page
        b.switch_to_top()
        b.go('/playground/translate')
        b.enter_page('/playground/translate')
        b.wait_language("pt-br")

        # HTML section
        self.assertEqual(b.text('#translate-html'), 'Pronto')
        self.assertEqual(b.text('#translate-html-context'), 'Pronto')
        self.assertEqual(b.text('#translate-html-yes'), u'Não está pronto')

        # Glade section
        self.assertEqual(b.text('#translatable-glade'), 'Vazio')
        self.assertEqual(b.text('#translatable-glade-context'), 'Vazio')

        # Javascript
        self.assertEqual(b.text('#underscore-empty'), 'Vazio')
        self.assertEqual(b.text('#underscore-context-empty'), 'Vazio')
        self.assertEqual(b.text('#cunderscore-context-empty'), 'Vazio')
        self.assertEqual(b.text('#gettext-control'), 'Controle')
        self.assertEqual(b.text('#gettext-context-control'), 'Controle')
        self.assertEqual(b.text('#ngettext-disks-1'), u'$0 disco não encontrado')
        self.assertEqual(b.text('#ngettext-disks-2'), u'$0 discos não encontrados')
        self.assertEqual(b.text('#ngettext-context-disks-1'), u'$0 disco não encontrado')
        self.assertEqual(b.text('#ngettext-context-disks-2'), u'$0 discos não encontrados')

        # Log out and check that login page is translated now
        b.logout()
        b.wait_text('#password-group > label', 'Senha')

        # translated variants of standard messages in testlib.py
        self.allow_journal_messages("xargs: basename: .*13.*")

    def testFrameReload(self):
        b = self.browser
        m = self.machine

        frame = "cockpit1:localhost/playground/test"
        self.addCleanup(self.machine.execute, "rm -f /tmp/counter")

        self.login_and_go("/playground/test")

        # Check that channels are closed when a frame is reloaded.

        # Lock a file, that keeps a channel open.
        m.execute("touch /tmp/playground-test-lock")
        b.click(".lock-channel button")
        b.wait_in_text(".lock-channel span", 'locked')
        m.execute("! flock --nonblock /tmp/playground-test-lock true")

        # Now reload the frame by kicking its "src" attribute.
        b.switch_to_top()
        b.eval_js('ph_set_attr("iframe[name=\'%s\']", "src", "../playground/test.html?i=1#/")' % frame)

        # The channel and the lock should have gone away
        m.execute("flock --timeout 10 /tmp/playground-test-lock true")

        b.enter_page("/playground/test")
        b.wait_not_in_text(".lock-channel span", 'locked')

        self.allow_restart_journal_messages()

    @testlib.skipBeiboot("no local overrides/config in beiboot mode")
    def testShellReload(self):
        b = self.browser
        m = self.machine

        self.login_and_go()

        self.check_system_menu("Overview", present=True)
        self.restore_dir("/home/admin")
        m.write("/home/admin/.local/share/cockpit/foo/manifest.json",
                '{ "menu": { "index": { "label": "FOO!" } } }')
        b.reload()
        self.check_system_menu("FOO!", present=True)

    def testMenuSearch(self):
        b = self.browser
        m = self.machine

        # On Ubuntu and Debian we would need to generate locales - just ignore it
        self.allow_journal_messages("invalid or unusable locale: de_DE.UTF-8")

        self.login_and_go()

        filter_sel = ".pf-v5-c-text-input-group__text-input"

        # Check that some page disappears and some stay
        b.focus(filter_sel)
        b.input_text("se")
        b.wait_not_present("#host-apps li a:contains('Logs')")
        b.wait_visible("#host-apps li a:contains('Services')")
        b.wait_text("#host-apps li a:contains('Services') mark", "Se")

        b.focus(filter_sel)
        b.key("Backspace", 2)
        b.wait_visible("#host-apps li a:contains('Logs')")
        b.wait_visible("#host-apps li a:contains('Services')")

        # Check that any substring work
        b.focus(filter_sel)
        b.input_text("CoUN")
        b.wait_not_present("#host-apps li a:contains('Overview')")
        b.wait_visible("#host-apps li a:contains('Accounts')")
        b.wait_text("#host-apps li a:contains('Accounts') mark", "coun")

        # Check it can also search by keywords
        b.focus(filter_sel)
        b.key("Backspace", 4)
        b.input_text("systemd")
        b.wait_visible("#host-apps li a:contains('Services')")
        b.wait_text("#host-apps li a:contains('Services')", "ServicesContains: systemd")
        b.wait_text("#host-apps li a:contains('Services') mark", "systemd")

        # Clean up failed services for screenshots
        m.execute("systemctl reset-failed")
        b.wait_not_present("#services-error")

        b.assert_pixels("#nav-system", "menu-search", skip_layouts=["mobile"])
        b.set_layout("mobile")
        b.click("#nav-system-item")
        b.assert_pixels_in_current_layout("#nav-system", "menu-search")
        b.click("#nav-system-item")
        b.set_layout("desktop")

        # Check that enter activates first result
        b.focus(filter_sel)
        b.key("Backspace", 7)
        b.input_text("logs")
        b.wait_not_present("#host-apps li a:contains('Services')")
        b.wait_visible("#host-apps li a:contains('Logs')")
        b.focus(filter_sel)
        b.key("Enter")
        b.enter_page("/system/logs")
        b.wait_visible("#journal")

        # Visited page, search should be cleaned up
        b.switch_to_top()
        b.wait_val(filter_sel, "")

        # Check that escape cleans the search
        b.input_text("logs")
        b.wait_not_present("#host-apps li a:contains('Services')")
        b.wait_visible("#host-apps li a:contains('Logs')")
        b.focus(filter_sel)
        b.key("Escape")
        b.wait_val(filter_sel, "")
        b.wait_visible("#host-apps li a:contains('Services')")

        # Check that clicking on `Clear search` cleans the search
        b.input_text("logs")
        b.wait_not_present("#host-apps li a:contains('Services')")
        b.wait_visible("#host-apps li a:contains('Logs')")
        b.click("button:contains('Clear search')")
        b.key("Backspace", 4)
        b.wait_visible("#host-apps li a:contains('Services')")
        b.wait_not_present("button:contains('Clear search')")

        # Check that arrows navigate the menu
        b.focus(filter_sel)
        b.input_text("s")
        b.wait_not_present("#host-apps li a:contains('Logs')")
        b.key("ArrowDown", 2)
        b.key("Enter")
        if m.ostree_image:
            b.enter_page("/users")
        else:
            b.enter_page("/storage")

        # Check we jump into subpage when defined in manifest
        b.switch_to_top()
        b.focus(filter_sel)
        b.input_text("firew")
        b.wait_visible("#host-apps li a:contains('Networking')")
        b.wait_not_present("#host-apps li a:contains('Overview')")
        b.click("#host-apps li a:contains('Networking')")
        b.enter_page("/network/firewall")

        # Search internationalized menu
        self.open_lang_modal()

        # Filter the available languages
        b.set_input_text('#display-language-modal input[type=search]', "Deutsch")
        b.click('#display-language-modal li[data-value=de-de] button')
        b.wait_js_func("ph_count_check", "#display-language-modal li", 1)
        b.set_input_text('#display-language-modal input[type=search]', "")

        b.click('#display-language-modal li[data-value=de-de] button')
        b.click("#display-language-modal footer button.pf-m-primary")
        b.wait_language("de-de")

        # Wait for the shell to be fully loaded again so that b.go()
        # starts working.
        b.enter_page("/network/firewall")

        b.go("/system")
        b.enter_page("/system")
        b.wait_in_text(".ct-overview-header", "Neustart")

        b.switch_to_top()
        b.wait_visible("#host-apps li a:contains('Dienste')")
        b.wait_visible("#host-apps li a:contains('Protokolle')")
        b.focus(filter_sel)
        b.input_text("dien")
        b.wait_not_present("#host-apps li a:contains('Protokolle')")
        b.wait_visible("#host-apps li a:contains('Dienste')")
        b.wait_text("#host-apps li a:contains('Dienste') mark", "Dien")

    def testShellPreload(self):
        b = self.browser
        m = self.machine

        self.login_and_go()

        # Check what's going on while playground/preloaded is still invisible
        b.switch_to_top()
        b.wait_attr('iframe[name="cockpit1:localhost/playground/preloaded"]', 'data-loaded', 1)
        b.switch_to_frame("cockpit1:localhost/playground/preloaded")
        b.wait_js_func('ph_text_is', "#host", m.execute("hostname").replace("\n", ""))
        time.sleep(3)
        b.wait_js_func('ph_text_is', "#release", "")

        # Now navigate to it.
        b.switch_to_top()
        b.go("/playground/preloaded")
        b.enter_page("/playground/preloaded")
        b.wait_text("#release", m.execute("cat /etc/os-release").replace("\n", ""))

    def testReactPatterns(self):
        b = self.browser
        m = self.machine

        self.restore_dir('/home/admin')

        stuff = os.path.join(self.vm_tmpdir, "stuff")
        # prepare a directory for testing file autocomplete widget
        m.execute(f"mkdir -p {stuff}/dir")
        m.execute(f"mkdir -p {stuff}/dir1")
        m.write(f"{stuff}/file1.txt", "")

        self.login_and_go("/playground/react-patterns")

        # test file completion widget
        b.focus("#demo-file-ac input[type=text]")
        b.input_text(stuff + "/")
        # need to wait for the widget's "fast typing" inhibition delay to trigger the completion popup
        b.wait_in_text("#demo-file-ac li:nth-of-type(1) button", stuff + "/")
        b.wait_in_text("#demo-file-ac li:nth-of-type(2) button", "dir/")
        b.wait_in_text("#demo-file-ac li:nth-of-type(3) button", "dir1/")
        b.wait_in_text("#demo-file-ac li:nth-of-type(4) button", "file1.txt")
        b.click("#demo-file-ac li:nth-of-type(2) button")

        # clear the file completion widget
        b.click("#demo-file-ac div:first-of-type div:first-of-type button:nth-of-type(1)")
        # test if input matches one entry, but is the prefix of other entry, widget should not descend into directory
        b.focus("#demo-file-ac input[type=text]")
        b.input_text(stuff + "/dir")
        b.wait_in_text("#demo-file-ac li:nth-of-type(1) button", stuff + "/dir")
        b.wait_in_text("#demo-file-ac li:nth-of-type(2) button", stuff + "/dir1")

        # clear the file completion widget
        b.click("#demo-file-ac div:first-of-type div:first-of-type button:nth-of-type(1)")
        b.focus("#demo-file-ac input[type=text]")
        b.input_text(stuff + "/")
        b.wait_in_text("#demo-file-ac li:nth-of-type(1) button", stuff + "/")
        b.wait_in_text("#demo-file-ac li:nth-of-type(4) button", "file1.txt")
        b.click("#demo-file-ac li:nth-of-type(4) button")
        b.wait_not_present("#demo-file-ac li")

        # now update file1, check robustness with dynamic events
        m.execute(f"touch {stuff}/file1.txt")
        b.focus("#demo-file-ac input[type=text]")
        time.sleep(1)
        b.key("Backspace", 5)
        # input is now $stuff/file
        b.wait_in_text("#demo-file-ac li:nth-of-type(1) button", "file1.txt")
        b.key("Backspace", 4)
        # input is now $stuff/, so all listings should be available
        b.wait_in_text("#demo-file-ac li:nth-of-type(4) button", "file1.txt")

        # add new file
        m.execute(f"touch {stuff}/other")
        b.focus("#demo-file-ac input[type=text]")
        # We need to tickle the widget to re-read the directory by changing to
        # the previous directory and back to the directory we want to list.
        # This is an implementation choice, to avoid re-reading the directories
        # content with every user input change, which is definitely a performance cost
        b.key("Backspace", 6)
        time.sleep(1)
        b.input_text("stuff/")
        b.wait_in_text("#demo-file-ac li:nth-of-type(5) button", "other")
        # close the selector
        b.click("#demo-file-ac input")
        b.wait_not_present("#demo-file-ac li")

        # Create test folder with known files
        m.execute("mkdir /home/admin/newdir")
        m.execute("mkdir /home/admin/newdir/dir1")
        m.execute("mkdir /home/admin/newdir/dir2")
        m.execute("touch /home/admin/newdir/file1")
        m.execute("touch /home/admin/newdir/file2")
        # test pre-selected autocomplete widget
        b.wait_val("#demo-file-ac-preselected input", "/home/admin/newdir/file1")
        # open the selector
        b.click("#demo-file-ac-preselected input")
        b.wait_visible("#demo-file-ac-preselected .pf-v5-c-menu")
        # close and open again to reload the dir (which just got created)
        b.click("#demo-file-ac-preselected .pf-v5-c-menu-toggle__button")
        b.wait_not_present("#demo-file-ac-preselected .pf-v5-c-menu")
        b.click("#demo-file-ac-preselected input")
        # selection has all the files in the directory
        paths = ["/home/admin/newdir", "/home/admin/newdir/dir1", "/home/admin/newdir/dir2", "/home/admin/newdir/file1", "/home/admin/newdir/file2"]
        for i in range(5):
            b.wait_in_text(f"#demo-file-ac-preselected li:nth-of-type({i + 1}) button", paths[i])

    @testlib.skipOstree("No PCP available")
    @testlib.skipImage("pcp not currently in testing", "debian-testing")
    def testPlots(self):
        b = self.browser
        m = self.machine

        self.addCleanup(m.execute, "systemctl stop pmcd")
        m.execute("systemctl start pmcd")

        self.login_and_go("/playground/plot")
        b.wait_visible("#plot-direct")
        b.wait_visible("#plot-pmcd")

        def read_mem_info(machine):
            info = {}
            for line in machine.execute("cat /proc/meminfo").splitlines():
                (name, value) = line.strip().split(":")
                if value.endswith("kB"):
                    info[name] = int(value[:-2]) * 1024
                else:
                    info[name] = int(value)
            return info

        # When checking whether the plots show the expected results,
        # we look for a segment of the data of a certain duration
        # whose average is in a certain range.  Otherwise any short
        # outlier will make us miss the expected plateau.  Such
        # outliers happen frequently with the CPU plot.  We also
        # insist that the first and last value of the segment are in
        # range, otherwise we would find any arbitrary average in a
        # graph with a slope.

        b.eval_js("""
          ph_plateau = function (data, min, max, duration, label) {
              var i, j;
              var sum;  // sum of data[i..j]

              function ok(val) {
                  return val >= min && val <= max;
              }

              sum = 0;
              i = 0;
              for (j = 0; j < data.length; j++) {
                  sum += data[j][1];
                  while (i < j && (data[j][0] - data[i][0]) > duration * 1000) {
                      avg = sum / (j - i + 1);
                      if (ok(avg) && ok(data[i][1]) && ok(data[j][1]))
                          return true;
                      sum -= data[i][1];
                      i++;
                  }
              }
            return false;
          }
        """)

        b.eval_js("""
          ph_plot_data_plateau = function (sel, min, max, duration, label) {
            return ph_plateau(window.plot_state.data(sel)[0].data, min, max, duration, label);
          }
        """)

        meminfo = read_mem_info(m)
        mem_avail = meminfo['MemAvailable']
        with b.wait_timeout(60):
            b.wait_js_func("ph_plot_data_plateau", "direct", mem_avail * 0.85, mem_avail * 1.15, 15, "mem")

        meminfo = read_mem_info(m)
        mem_avail = meminfo['MemAvailable']
        with b.wait_timeout(60):
            b.wait_js_func("ph_plot_data_plateau", "pmcd", mem_avail * 0.85, mem_avail * 1.15, 15, "mem")

        # Internal metrics only has memory used (memory.used) as a metric not available memory.
        meminfo = read_mem_info(m)
        mem_avail = meminfo['MemTotal'] - meminfo['MemAvailable']
        with b.wait_timeout(60):
            b.wait_js_func("ph_plot_data_plateau", "internal", mem_avail * 0.85, mem_avail * 1.15, 15, "mem")

    def testPageStatus(self):
        b = self.browser

        self.login_and_go("/playground")

        b.set_input_text("#type", "info")
        b.set_input_text("#title", "My Little Page Status")
        b.click("#set-status")

        b.switch_to_top()
        b.wait_visible("#development-info")
        b.mouse("#development-info", "mouseenter")
        b.wait_in_text(".pf-v5-c-tooltip", "My Little Page Status")
        b.mouse("#development-info", "mouseleave")
        b.wait_not_present(".pf-v5-c-tooltip")

        b.go("/playground/notifications-receiver")
        b.enter_page("/playground/notifications-receiver")
        b.wait_text("#received-type", "info")
        b.wait_text("#received-title", "My Little Page Status")

        b.switch_to_top()
        b.go("/playground")
        b.enter_page("/playground")
        b.click("#clear-status")

        b.switch_to_top()
        b.wait_not_present("#development-info")

        b.go("/playground/notifications-receiver")
        b.enter_page("/playground/notifications-receiver")
        b.wait_text("#received-type", "-")
        b.wait_text("#received-title", "-")

    def testHistory(self):

        b = self.browser

        def assert_location(path_hash):
            self.assertEqual(path_hash,
                             self.browser.eval_js("window.location.pathname + window.location.hash"))

        self.login_and_go("/system")

        # Create a login entry so that the "View last login" button appears
        b.logout()
        self.login_and_go("/system")

        b.switch_to_top()
        assert_location("/system")

        b.click('#nav-system a[href="/users"]')
        b.enter_page("/users")
        b.switch_to_top()
        assert_location("/users")

        b.enter_page("/users")
        b.click('a[href="#/root"]')
        b.wait_visible("#account-title")
        self.assertIn(b.text("#account-title"), ["root", "Super User"])
        b.switch_to_top()
        assert_location("/users#/root")

        b.enter_page("/users")
        b.click("nav a:contains(Accounts)")
        b.wait_visible("button:contains('Create new account')")
        b.switch_to_top()
        assert_location("/users")

        b.eval_js("window.history.back()")
        b.enter_page("/users")
        b.wait_visible("#account-title")
        self.assertIn(b.text("#account-title"), ["root", "Super User"])
        b.switch_to_top()
        assert_location("/users#/root")

        b.eval_js("window.history.forward()")
        b.enter_page("/users")
        b.wait_visible("button:contains('Create new account')")
        b.switch_to_top()
        assert_location("/users")

        b.eval_js("window.history.back()")
        b.enter_page("/users")
        b.wait_visible("#account-title")
        self.assertIn(b.text("#account-title"), ["root", "Super User"])
        b.switch_to_top()
        assert_location("/users#/root")

        b.eval_js("window.history.back()")
        b.enter_page("/users")
        b.wait_visible("button:contains('Create new account')")
        b.switch_to_top()
        assert_location("/users")

        b.click('#nav-system a[href="/system/terminal"]')
        b.enter_page("/system/terminal")
        b.switch_to_top()
        assert_location("/system/terminal")

        b.eval_js("window.history.back()")
        b.enter_page("/users")
        b.wait_visible("button:contains('Create new account')")
        b.switch_to_top()
        assert_location("/users")

        b.eval_js("window.history.back()")
        b.enter_page("/system")
        b.switch_to_top()
        assert_location("/system")

        # ws container does not keep login history
        if not self.machine.ws_container:

            b.enter_page("/system")
            b.click("button:contains(View login history)")
            b.enter_page("/users")
            b.wait_text("#account-title", "Administrator")
            b.switch_to_top()
            assert_location("/users#/admin")

            b.eval_js("window.history.back()")
            b.enter_page("/system")
            b.switch_to_top()
            assert_location("/system")

    def testAllNavEntries(self):
        b = self.browser
        self.login_and_go()

        # the <a> links should be unique by their href= attributes, so get these
        hrefs = b.eval_js("[...document.querySelectorAll('#nav-system .nav-item a')].map(el => el.getAttribute('href'))")
        for href in hrefs:
            b.click(f"#nav-system .nav-item a[href='{href}']")
            b.wait_visible(f"iframe.container-frame[name='cockpit1:localhost{href}'][data-loaded]")

        # logging out too fast, some D-Bus services get disconnected
        self.allow_restart_journal_messages()

    def testUpload(self) -> None:
        b = self.browser
        m = self.machine

        self.restore_dir("/home/admin")
        self.login_and_go("/playground/react-patterns")  # , debugging="upload")
        files_dir = Path(testlib.TEST_DIR) / "verify" / "files" / "metrics-archives"
        test_upload_file = str(files_dir / "double_events.zip")
        dest_file = "/home/admin/double_events.zip"

        filehash = subprocess.check_output(["sha512sum", test_upload_file]).strip().decode().split(' ')[0]
        filesize = subprocess.check_output(["stat", "--format", "%s", test_upload_file]).strip().decode()

        b.upload_files("#demo-upload input[type='file']", [test_upload_file])

        testlib.wait(lambda: m.execute(f"test -f {dest_file} && echo {dest_file} || echo 'no'").strip() == dest_file)
        self.assertEqual(m.execute(f"stat --format '%s' {dest_file}").strip(), filesize)
        self.assertEqual(m.execute(f"sha512sum {dest_file} | awk '{{ print $1 }}'").strip(), filehash)
        b.wait_visible("#upload-file-btn:not(:disabled)")

        # Various cases of big file upload
        with tempfile.TemporaryDirectory() as tmpdir:
            big_file = str(Path(tmpdir) / "bigfile.img")
            # the VM has a total of 1.5G memory, so this would fill it
            # use SI sizes to make sure we test the last incomplete block
            subprocess.check_call(["truncate", "-s", "1500MB", big_file])

            # Uploaded to completion.  It's slow, so only do it on default OS.
            # We do this to make sure the file is spooled to disk, not memory.
            if self.machine.image == TEST_OS_DEFAULT:
                b.upload_files("#demo-upload input[type='file']", [big_file])
                b.wait(lambda: b.get_pf_progress_value(".upload-progress-0") >= 2)
                with b.wait_timeout(120):
                    b.wait_visible("#upload-file-btn:not(:disabled)")
                self.assertEqual(int(m.execute('stat -c%s /home/admin/bigfile.img')), 1500 * 1000 * 1000)
                m.execute('rm /home/admin/bigfile.img')

            # Cancelled
            b.upload_files("#demo-upload input[type='file']", [big_file])
            b.wait(lambda: b.get_pf_progress_value(".upload-progress-0") >= 2)
            b.click(".cancel-button-0")
            b.wait_visible("#upload-file-btn:not(:disabled)")
            b.wait_in_text(".pf-v5-c-alert", "Aborted")
            m.execute('! test -f /home/admin/bigfile.img')

            # Early ENOSPC error (before we would block on 'ack')
            m.execute("mkdir -p /mnt/upload; mount -t tmpfs -o size=1M none /mnt/upload;")
            self.addCleanup(m.execute, "umount /mnt/upload; rmdir /mnt/upload;")
            b.set_file_autocomplete_val("#demo-upload", "/mnt/upload/")
            b.upload_files("#demo-upload input[type='file']", [big_file])
            b.wait_visible("#upload-file-btn:not(:disabled)")
            b.wait_in_text(".pf-v5-c-alert", "No space left on device")
            self.assertEqual(m.execute('ls -A /mnt/upload'), '')  # nothing left behind

            # Later ENOSPC error (after we've blocked)
            m.execute("umount /mnt/upload; mount -t tmpfs -o size=10M none /mnt/upload;")
            b.set_file_autocomplete_val("#demo-upload", "/mnt/upload/")
            b.upload_files("#demo-upload input[type='file']", [big_file])
            b.wait_visible("#upload-file-btn:not(:disabled)")
            b.wait_in_text(".pf-v5-c-alert", "No space left on device")
            self.assertEqual(m.execute('ls -A /mnt/upload'), '')

        # Upload permission error
        b.drop_superuser()
        b.set_file_autocomplete_val("#demo-upload", "/var/")
        b.upload_files("#demo-upload input[type='file']", [test_upload_file])
        b.wait_in_text(".pf-v5-c-alert", "Not permitted to perform this action")

    def testUploadMultiple(self) -> None:
        b = self.browser
        m = self.machine

        self.restore_dir("/home/admin")
        dest_dir = "/home/admin/keys/"
        m.execute(['runuser', '-u', 'admin', 'mkdir', dest_dir])
        files_dir = Path(testlib.TEST_DIR) / "verify" / "files" / "ssh"
        files = [str(files_dir / f) for f in os.listdir(files_dir)]
        print("to be uploaded files", files)

        self.login_and_go("/playground/react-patterns")  # , debugging="upload")
        b.wait_visible("#demo-upload")
        b.set_file_autocomplete_val("#demo-upload", dest_dir)
        b.upload_files("#demo-upload input[type='file']", files)

        with b.wait_timeout(30):
            b.wait(lambda: int(m.execute(f"ls {dest_dir} | wc -l").strip()) == len(files))
        b.wait_visible("#upload-file-btn:not(:disabled)")

    def testUserInfo(self) -> None:
        b = self.browser
        m = self.machine

        m.execute("""
            groupadd test
            gpasswd -a admin test
        """)

        self.login_and_go("/playground/test")
        b.wait_visible("#user-info")
        b.wait(lambda: "groups" in b.text("#user-info"))
        user_info = json.loads(b.text("#user-info"))
        self.assertEqual(user_info["home"], "/var/home/admin" if m.ostree_image else "/home/admin")
        # default group is first
        self.assertEqual(user_info["groups"][0], m.execute("id -gn admin").strip())
        self.assertIn("test", user_info["groups"])
        self.assertEqual(str(user_info["id"]), m.execute("id -u admin").strip())
        self.assertEqual(str(user_info["gid"]), m.execute("id -g admin").strip())

    @testlib.skipImage("No SELinux", "debian-*", "ubuntu-*", "arch")
    def testFSReplaceSELinuxContext(self) -> None:
        b = self.browser
        m = self.machine

        def set_content_and_validate(path, content, custom_context):
            b.set_input_text("#fsreplace1-filename", path)
            b.set_input_text("#fsreplace1-content", content)
            b.set_checked("#fsreplace1-use-tag", val=True)
            b.click("#fsreplace1-create")
            b.wait_visible("#fsreplace1-create:not(:disabled)")

            self.assertEqual(m.execute(f"cat {path}"), content)
            se_context = m.execute(f"stat --format=%C {path}").strip()
            self.assertEqual(se_context, custom_context)

        path = f"{self.vm_tmpdir}/custom-selinux-context"
        custom_context = "system_u:object_r:proc_t:s0"
        m.execute(f"""
            touch {path}
            chcon {custom_context} {path}
        """)

        self.login_and_go("/playground/test")
        b.wait_visible("#fsreplace1-create")
        set_content_and_validate(path, "data", custom_context)

        # As normal user
        b.drop_superuser()
        self.restore_dir("/home/admin")
        path = "/home/admin/custom-selinux-context-user"
        custom_context = "system_u:object_r:proc_t:s0"
        m.execute("runuser -u admin -- sh -ex", input=f"touch {path}")
        m.execute(f"chcon {custom_context} {path}")

        b.wait_visible("#fsreplace1-create")
        set_content_and_validate(path, "user data", custom_context)


if __name__ == '__main__':
    testlib.test_main()
